Ocular graft-versus-host disease (GVHD) is a severe complication of allogenic hematopoietic stem cell transplantation (HSCT). It is a term used to describe a spectrum of signs and symptoms including ocular surface inflammation, dry eye syndrome, lacrimal and meibomian gland dysfunction. We present a case of a 73-year-old man with chronic myeloblastic leukaemia and chronic GVHD. On examination, severe corneal thinning was detected in his left eye. We performed multi-layer amniotic membrane patching of the affected area, in an ambulatory setting, without using sutures or glue, but only a bandage contact lens to keep amniotic membranes attached. Three months post-amniotic-membrane-patching symptoms improved, corneal integrity was maintained, and corneal thickness increased significantly. Multi-layer amniotic membrane patching without glue and sutures may be sufficient enough to prevent further deterioration of corneal thinning and can be safely performed as an outpatient procedure, reducing the need for tectonic corneal transplantation.
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http://dx.doi.org/10.7759/cureus.16678 | DOI Listing |
Medicina (Kaunas)
September 2023
State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Sun Yat-sen University, Guangzhou 510060, China.
: Chronic ocular graft-versus-host disease (oGVHD) is a common ocular complication following allogeneic hematopoietic stem cell transplantation (allo-HSCT), characterized by progressive inflammation of the ocular surface and refractory dry eye. In severe cases, sterile corneal perforation can occur, which poses a significant challenge, due to the low survival rate of grafts after corneal transplantation. : A 47-year-old female presented to our hospital with persistent dryness, foreign body sensation, and blurred vision in her left eye.
View Article and Find Full Text PDFInt Immunopharmacol
August 2023
Xingtai People's Hospital Postdoctoral Workstation, Xingtai People's Hospital, Xingtai 054031, China; Department of Orthopedics, Xingtai People's Hospital, Xingtai 054031, China. Electronic address:
Appropriate levels of inflammation are an important part of functional repair of nerve damage. However, excessive inflammation can cause the continuous activation of immune inflammatory cells and degeneration of nerve cells. Regulating the temporal and spatial changes in M1/M2 macrophages can regulate the local inflammatory immune environment of the tissue to promote its transformation to a direction conducive to tissue repair.
View Article and Find Full Text PDFTissue Cell
February 2022
Ankara Yıldırım Beyazıt University, Institute of Health Sciences, Department of Musculoskeletal System and Regenerative Medicine, Ankara, Turkey; Ankara Yıldırım Beyazıt University, Faculty of Medicine, Department of Orthopedics and Traumatology, Ankara, Turkey. Electronic address:
Cureus
July 2021
Ophthalmology, East Kent Hospitals University NHS Foundation Trust, Canterbury, GBR.
Ocular graft-versus-host disease (GVHD) is a severe complication of allogenic hematopoietic stem cell transplantation (HSCT). It is a term used to describe a spectrum of signs and symptoms including ocular surface inflammation, dry eye syndrome, lacrimal and meibomian gland dysfunction. We present a case of a 73-year-old man with chronic myeloblastic leukaemia and chronic GVHD.
View Article and Find Full Text PDFInt Wound J
June 2019
Department of Medical Affairs, MiMedx Group, Inc., Marietta, Georgia.
Statistical interpretation of data collected in a randomised controlled trial (RCT) is conducted on the intention-to-treat (ITT) and/or the per-protocol (PP) study populations. ITT analysis is a comparison of treatment groups including all patients as originally allocated after randomisation regardless if treatment was initiated or completed. PP analysis is a comparison of treatment groups including only those patients who completed the treatment as originally allocated, although it is often criticised because of its potential to instil bias.
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